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Cool Gel Memory Foam Mattress Topper | Underlay

Cool Gel Memory Foam Mattress Topper | Underlay

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Availability: In stock

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Size RRP Price Qty


King Single








Super King




The latest in cutting edge bedding technology - introducing our Memory Foam Cool Gel mattress topper. Offering the contouring support of memory foam, but now infused with cool gel beads to help fight overheating in the night.


Our cool gel mattress topper is sure to transform any standard mattress. At 5cm thick with a medium firmness, this topper will add some much needed comfort and support.


The pressure placed on your joints will begin to dissipate when using our cool gel mattress topper. Body weight is evenly distributed assisting in alleviating all sorts of aches and pains such as back pain and hip pain.


Also comes with a removable and washable natural bamboo cover. This mattress topper is completely hypo-allergenic, dust and mite resistant and ever so gentle on your skin.

  • Visco elastic memory foam
  • 5cm thick
  • High density quality foam (35kg/m3)
  • Cool gel technology
  • Conforms to spine’s natural curves
  • Ensures correct spinal alignment
  • Relieves pressure points
  • Alleviates aches and pains
  • Minimises partner disturbance
  • Improves circulation
  • Highly breathable
  • Resistant to mould, bacteria & dust mites
  • Hypo-Allergenic
  • Washable bamboo cover
  • 5 year warranty


  • Super King Size - 203cm x 203cm + 5cm thick 
  • King Size - 183cm x 203cm + 5cm thick
  • Queen Size - 153cm x 203cm + 5cm thick
  • Double Size - 137cm x 190cm + 5cm thick
  • King Single Size - 107cm x 203cm + 5cm thick 
  • Single Size - 92cm x 190cm + 5cm thick



  • To keep your topper fresh, remove the bamboo cover and wash at a warm temperature.
  • Make sure not to wash or soak the foam, the foam can be spot cleaned with a wet cloth and mild soap or detergent.
  • Please do not iron, dry clean or bleach.
  • The bamboo cover can be dried with a low heat tumble dry or by hanging on the line.


We are proud to offer free standard (registered) shipping* on this item with no quantity limits or dollar value limits. Orders are sent from our warehouse in Sydney using Australia Post and other courier services. Items are generally sent within 24 hours of payment being received. 

*Free shipping excludes rural QLD, rural WA, rural SA and NT.

Our standard delivery times are available below.
  • 1-3 Working Days – Sydney, Brisbane, Canberra, Melbourne, Adelaide Metro
  • 3-6 Working Days – Other Capital & NSW, QLD, VIC and SA Regional
  • 6-9 Working Days – WA, TAS, NT & Remote QLD


Express Shipping Australia Wide:

We are able to deliver to most locations in Australia via express post with 1-2 days delivery time (after payment clearance). Express post will incur additional cost depending on which area you are located. It will be shown as an option at checkout.

Order Tracking:

When your order is shipped, you will receive an email containing a consignment number / tracking ID. Simply enter this on Australia Post or courier's websites to track the delivery of your parcel.

Signing for Deliveries:

Deliveries must be signed for, however, you may nominate to have the parcel left without a signature (e.g. on your porch). If you're not home when it arrives, a notice will be left at your address notifying you of alternate delivery or pickup arrangements.

Changing Shipping Address:

We aim to process and pack your order as fast as possible. This means your shipping address can only be changed if your order has not left the warehouse. To change your shipping address, contact our customer service team as soon as possible on 1800 508 922 or email us

Q: How Long Is Your Warranty?

We offer warranty against defects on all products ranging from 1-10 years. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or a refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality. Please note that we'll need a photo or two showing the defect/fault, which will speed up the returns process for you.

Q: What do I do if I have a problem?

Warranty claims are easy. Please note below steps:

  1. Print the shipping label and attach it to your return parcel.
  2. Drop off your package at any Australia Post office (free of charge), or if it's small enough you can put it in a post box. Refunds are processed within 10 business days of receiving the return at our warehouse. You'll receive a confirmation email once your refund or exchange is completed.

Q: What are your Warranty Terms and Conditions?

BeddingCo warrants all goods for a period ranging from 1-10 years under normal usage, to be free from defects in material and workmanship. BeddingCo’s liability under this warranty is to repair or replace (at its discretion) any part or product covered by this (or any implied) warranty free of charge.

This warranty does not cover:

  1. Normal wear and tear;
  2. Damage arising from abnormal use, or abuse;
  3. Products which have not been maintained, or which have been modified
  4. Any indirect or consequential loss.

This warranty applies only to the original purchase. Proof of purchase is required. All works carried out by a party under instructions from BeddingCo will be covered by warranty on workmanship and repair. If the workmanship of the repair is deemed by BeddingCo to be faulty a new item will be provided. To the extent committed by law, all other warranties, express or implied, are excluded.

At BeddingCo, we are committed to providing our customers with quality products and excellent service. If for any reason you are not 100% satisfied, we are here to help you. If your item arrives damaged or you are not happy with your purchase, return it and we will either replace it or refund in full. Postage charges are also refunded.

Conditions of Returns

  1. Item(s) need to be returned within 90 days of purchase
  2. Returned in the original condition
  3. Returned in proper packaging (where possible).

How to Return?

Returns are easy. Please note below steps:

  1. Email or call us on 1800 508 922 to request a refund or exchange. We will forward you our returns form and a reply paid sticker.
  2. Print the shipping label and attach it to your return parcel.
  3. Drop off your package at any Australia Post office (free of charge), or if it's small enough you can put it in a post box. Refunds are processed within 10 business days of receiving the return at our warehouse. You'll receive a confirmation email once your refund or exchange is completed.

Customer Reviews

Review by Susie
Love it. As a side sleeper my hips and shoulders needed a little relief and this is a perfect topper to to just that. Product arrived on the weekend with no instructions and I didn’t find out until Monday that you should leave it for 48 hours to become fully uncompressed. We only left it about 8 hours but all seems fine - hopefully they will put instructions in the box going forward.... (Posted on 7/11/2019)
Review by R S
Amazing comfort. Perfect for a side sleeper as it takes the pressure of your joints. 5 stars. (Posted on 22/06/2019)
Review by Anna
We just got a new mattress about 6 months ago and we have had trouble with it being uncomfortable and quiet firm. I came across this Cool Gel Memory Foam topper and I can truly say it has made a massive difference. Our mattress is so comfortable now. The customer service from BeddingCo is amazing. (Posted on 11/06/2019)
Review by Sara
It's a nice mattress topper. (Posted on 19/02/2019)
Review by Daniel
Works well. Thank you (Posted on 9/02/2019)
Review by Chris
Early days but love our king - cool gel topper. Hip and back have stopped hurting in the morning and finding it easier to fall asleep. Plan to buy another for our King Single spare bed. Very pleased with this product and delivery was fast. Thank you Beddingco. (Posted on 22/01/2019)
Review by Alan
Very impressed with both the product and the fast delivery (Posted on 28/12/2018)
Review by John
Great comfort (Posted on 17/12/2018)
Review by Tania
I'm a hot sleeper so I was a bit wary but I've been sleeping better than I have in a long time.
It's super comfy and not hot at all, definitely recommend (Posted on 8/12/2018)
Review by Peta
Awesome service, product and ease of ordering online.. (Posted on 4/12/2018)
Review by alan
Excellent so comfy (Posted on 22/11/2018)
Review by Laura
The customer service, speed of delivery and quality of the product far exeed our expectations. Would highly recommend it. (Posted on 25/09/2018)
Review by Jess
Haven't slept this great in years! Seriously well worth the buy. Took a few nights to get used to but now we are used to it couldn't sleep without it! (Posted on 20/08/2018)
Review by Naomi
Took advantage of sale price to purchase this topper in preparation for the heat of summer. Have been a Bedding customer for years & am always impressed by their speedy delivery and awesome products. (Posted on 19/08/2018)
Review by Nicole McKenzie
Memory foam topper is wonderful. My bed has a latex topper which is comfortable but oh so hot. The topper really has made a huge difference, I am no longer over heating at night. I was a little sceptical it would work well but with the no questions asked money back guarantee I had nothing to lose. An added bonus is the extra comfort, wonderful for arthritis issues. It is a 10/10 product- I am thrilled with it. Thank you! (Posted on 21/02/2018)
Review by Malcolm
Fast service, efficient delivery and, best of all, the product is amazing. So, comfortable and exactly what I wanted. Highly recommended !! (Posted on 5/12/2017)
Review by Amy
Absolutely fantastic. Have a king koil mattress that retains heat making summer uncomfortable but since topping with the gel memory foam topper have been sleeping much better and hubby not sweating anymore. Highly recommend (Posted on 24/11/2017)
Review by Sue
quick delivery.Comfortable.Good people to deal with (Posted on 7/11/2017)
Review by William
The cool gel memory foam mattress topper is a dream to sleep on. I bought it on a podiatrist’s advice to protect my wife from pressure point sores. (He advised a wool under blanket but they are too warm in summer.) It is easy on the body and I’m hopeful my wife will avoid pressure point irritations. Service from start to delivery has been first class. Highly recommended. (Posted on 5/11/2017)
Review by Nicole
Fantastic quick service, product was as described (Posted on 11/10/2017)
Review by Niccole
This is one of the best purchases I have made. My back has been feeling a lot better sleeping on this. The only thing I would say that I do find quite annoying is every morning the topper is hanging over the end of the bed. Other than that I have been getting a better nights sleep (Posted on 19/03/2017)
Review by Vulpine
The matress topper is fantastic. It is a dream to sleep on. Is fixing my back gently. The post office was horribly slow but bedding co and the amazing customer service arranged it all and were super helpful. I will certainly use bedding co again and i am recommending it to everyone i know. (Posted on 10/02/2017)
Review by Malcolm
The memory foam is effective in taking pressure off my hips and back. The cool gel does dissipate the heat a little (compared to my previous mattress overlay which stored heat). (Posted on 9/01/2017)
Review by Christine
Good quality product (Posted on 10/11/2016)
Review by susan Williams
Been buying online for years and Beddingco is up there with the best for Service & Delivery.

When I called regarding the mattress topper I had purchased Customer Service were VERY HELPFUL WITH EXCELLENT PRODUCT KNOWLEDGE .

Prompt and efficient delivery to Western Australia was appreciated as I have experienced lengthy delays when shopping online. Pleasure to deal with this company. (Posted on 31/10/2016)
Review by Anthony
Good product - prompt next day delivery. (Posted on 19/10/2016)

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